Stamp Duty on an Arbitral Award Is Due on Signing, Delhi High Court Says. Karnataka Disagrees.

On 1 September 2026, a single judge of the Delhi High Court held in URC Construction (P) Ltd v. Airports Authority of India that stamp duty on an arbitral award falls due when the award is signed, not when someone later tries to enforce it. The decree holder held a 2019 award worth about ₹2.59 crore. It carried a ₹100 stamp. After filing for enforcement, the holder deposited ₹25,850 of deficit duty on its own initiative. The court said that did not fix anything.

The point matters well beyond one airport contractor. Anyone who has won an award and is about to file under Section 36 of the Arbitration and Conciliation Act now has to ask when stamp duty became payable, because the answer decides whether enforcement is a filing or a detour through the Collector of Stamps. This piece draws on published commentary and reports of the judgment rather than the full text, and it is not legal advice.

What the Delhi High Court decided on stamp duty on an arbitral award

Reports of the judgment describe five holdings. First, the chargeable event is execution, and under Section 2(12) of the Indian Stamp Act, 1899, execution of an instrument means signing it. Enforcement is not the chargeable event. Second, the limitation periods in Sections 34 and 36 of the Arbitration Act do not postpone the duty to stamp. Third, a deficit paid unilaterally after the enforcement petition is filed does not cure the defect. Fourth, an enforcing court has no power to reduce or waive the statutory penalty. Fifth, an under-stamped award is not void, but it cannot be admitted until the defect is cured.

Two procedural routes follow. Under Section 35 read with Section 38(1), the court itself collects the deficit and the penalty, admits the award, and forwards the amounts to the Collector. Under Section 38(2) read with Section 40, if the decree holder will not pay the penalty in court, the court impounds the original and sends it to the Collector, who decides the penalty. In this case the court impounded the award and asked for the Collector's process to finish, preferably within six weeks.

Two clocks that do not line up

The friction comes from two statutes running on different timetables. The Stamp Act expects an instrument to be stamped at or before execution under Section 17, with one further month under Section 32(3) to get it certified on payment of duty alone. The Arbitration Act gives a losing party three months, plus a limited extension, to challenge an award under Section 34, and enforcement under Section 36 normally waits for that window to close.

A holder who waits for the challenge window to expire before stamping the award is, on the Delhi reading, already outside the one-month stamping window. On the reading that duty is payable only when enforcement is sought, the same holder is simply on schedule. Commentary by Amit Gupta in Bar & Bench also notes that the 30-day stamping requirement sits awkwardly with long challenge and appeal periods, and that the judgment does not say when the Joint Registrar should use Section 35 rather than Section 38(2).

Where the High Courts stand

A LiveLaw analysis of the ruling lays out the conflict. The table below follows that account; treat it as a map and check the judgments before relying on any cell.

The Supreme Court has not resolved this. Until it does, an award holder in Delhi is working under the strictest reading, and one elsewhere is working under a reading that another High Court has already rejected.

The cost of getting the timing wrong

The duty itself is small. The penalty is the expense. Karnataka's case shows the ratio: ₹72,500 of duty attracted a ₹7,25,000 penalty, exactly ten times. In URC Construction, the shortfall paid was ₹25,850. As an illustration only, a tenfold penalty on that shortfall would be ₹2,58,500. The court sent the actual figure to the Collector, so that number is arithmetic, not an outcome from the case.

Reports note a softer path. The Collector of Stamps, unlike the enforcing court, has discretion under Section 40, which sets a minimum of ₹5 and a ceiling of ten times the shortfall. The Delhi judgment is reported to treat a good-faith challenge pending under Section 34, a Section 37 appeal, or a special leave petition as a strong ground for the Collector to waive the penalty or set it at the minimum. That makes your litigation record part of your stamping record.

What to check before you file for enforcement

The practical advice below follows the LiveLaw author's suggestions and the reported Delhi practice directions. Confirm each step with counsel for your jurisdiction.

1. Read the stamp on the original award against the applicable state schedule for the amount awarded. Do this before drafting the Section 36 petition, not after the registry objects.
2. If the award is short and no court has impounded it, consider a Section 41 application to the Collector within one year of execution. Where the omission came from accident, mistake or urgent necessity, the Collector may accept the deficit and endorse the instrument without penalty, according to the LiveLaw analysis.
3. If the award is already impounded, the author's suggestion is to pay the deficit and penalty under Section 35 so enforcement can proceed, then seek a refund of the penalty under Section 39 on the ground identified in the judgment.
4. Keep a clean record of any pending Section 34 or Section 37 proceedings or Supreme Court filings. They are the strongest argument for a reduced penalty.
5. In Delhi, expect the registry to ask for a declaration on the first page of a Section 36 petition giving the award date, the stamp payment date, the awarded amount and the duty payable, with verified proof of payment. Reports say petitions that fall short are returned with objections and placed before the Joint Registrar for impounding, without being dismissed.

Agreements and awards are being treated differently

A reader might assume this tightens the stamping rules across arbitration. It does not, at least not for agreements. In Re: Interplay, the Supreme Court's seven-judge bench, overruled the 3:2 N.N. Global decision and held that insufficient stamping does not make an arbitration agreement void or unenforceable. It makes the document inadmissible in evidence until the defect is cured. A party can still get a tribunal appointed on an unstamped agreement.

The Delhi ruling sits at the other end of the process. At the award stage, where a party actually wants money, the stamp defect becomes a gate on enforcement. The two positions are consistent in one respect: stamping is curable and does not void anything. They differ in how much friction the cure involves, and at the award stage that friction includes a possible tenfold penalty.

What could settle it

Two things could end the uncertainty. The Supreme Court could take up the conflict between the Delhi and Karnataka positions. Or Parliament could act: a draft Arbitration and Conciliation (Amendment) Bill, 2024 would add a "duly stamped" requirement to Section 31(1) and place the duty on the tribunal at signature, but it had not been introduced when the Monsoon Session closed on 13 August 2026. Until one of those happens, the lowest-risk assumption for any award signed in India is that the duty is owed the day the tribunal signs, and the cleanest place to raise it is with the tribunal before it delivers the award.